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Re: tests fail: "test-lock" and "test-thread_create" with gcc 4.6/4.8


From: Paul Eggert
Subject: Re: tests fail: "test-lock" and "test-thread_create" with gcc 4.6/4.8
Date: Thu, 04 Sep 2014 15:00:56 -0700
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.0

Assaf Gordon wrote:
     COLLECT_GCC=gcc-4.8
     COLLECT_LTO_WRAPPER=/usr/lib/gcc/x86_64-linux-gnu/4.8/lto-wrapper

Yes, it appears to be a bug in the Ubuntu link-time optimization. Could you please report it to Ubuntu? In the meantime I have installed into gnulib the attached patch, which worked for me; please give it a try.

Attachment: 0001-pthread-pthread_sigmask-threadlib-port-to-Ubuntu-14..patch
Description: Text document


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